Your caravan or RV is your home on the road and the plumbing and bathroom equipment and accessories from RV Parts Express are essential if you want to vacation in comfort. On this page you will see a number of plumbing and bathroom products that are purpose designed for life on the road, simply click on the desired product photo for full specifications. From faucets to waste hoses to elbows, if you need accessories for your mobile bathroom you will find them here. 

If you can see the right product for your requirements or the right size product, please contact us and we’ll endeavour to source what you are looking for. If you are not a plumber, we’d advise getting some help with any potentially complex installations. If you can see what you want, please buy online today for a speedy delivery.


Plumbing & Bathroom

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  1. John Guest 12mm 3/8" straight adapter male plastic
    Special Price $7.51 Regular Price $10.29

    John Guest 12mm 3/8" straight adapter male plastic

  2. John Guest 12mm bulkhead adapter PM1212E
    Special Price $12.99 Regular Price $20.26

    John Guest 12mm bulkhead adapter

  3. John Guest 12mm equal divider
    Special Price $10.68 Regular Price $13.05

    John Guest 12mm equal divider

  4. John Guest 12mm Locking clip
    Special Price $0.81 Regular Price $1.00

    John Guest 12mm Locking clip

    Out of stock
  5. John Guest 12mm plastic swivel elbow male 1/2" BSPT
    Special Price $13.68 Regular Price $14.29

    John Guest 12mm plastic swivel elbow male 1/2" BSPT

  6. John Guest 12mm series 08 red plug
    Special Price $4.44 Regular Price $4.95

    John Guest 12mm series 08 red plug

  7. John Guest 12MM SHUT-OFF VALVE PLASTIC
    Special Price $25.22 Regular Price $31.13
  8. John Guest 12mm single check valve
    Special Price $24.54 Regular Price $39.07

    John Guest 12mm single check valve

  9. John Guest 12mm Tube insert
    Special Price $0.81 Regular Price $1.00
    John Guest 12mm Tube insert
    Out of stock
  10. JOHN GUEST 12mm Watermarked (Mixing) Tempering Valve - MIX12JG
    Special Price $139.73 Regular Price $172.50

    JOHN GUEST 12mm Watermarked (Mixing) Tempering Valve - MIX12JG

  11. John Guest Black 12mm x 10mt Roll of tubing
    Special Price $24.54 Regular Price $31.39

    Roll of tubing, sold per 10mt roll only

  12. John Guest Blue 12mm x 10mt Roll of tubing
    Special Price $24.54 Regular Price $31.39

    John Guest Blue 12mm x 10mt Roll of tubing

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